as a Name, not a reference, appearing
either as the value of an attribute which has been declared as type
ENTITY, or as one of the space-separated tokens in the value of an
attribute which has been declared as type ENTITIES.

as a Name, not a reference, appearing
either as the value of an attribute which has been declared as type
ENTITY, or as one of the space-separated tokens in the value of an
attribute which has been declared as type ENTITIES.

An application should traverse to the
ending resource immediately on loading the starting resource. This
is similar to the effect typically achieved by the following HTML
fragment, when the user agent is configured to display
images:<IMG SRC="http://www.example.org/smiley.gif"
ALT=":-)">If a single resource contains multiple arcs whose
behavior is set to show="replace" actuate="onLoad", application
behavior is unconstrained by XLink.

An application should traverse from the
starting resource to the ending resource only on a post-loading
event triggered for the purpose of traversal. An example of such an
event might be when a user clicks on the presentation of the
starting resource, or a software module finishes a countdown that
precedes a redirect.